Home / 34,909,396.53-52,328,165.40-15,487,769

Finding the Fourth Proportional to 34,909,396.53, 52,328,165.40 and 15,487,769

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Solution

The fourth proportional to 34,909,396.53, 52,328,165.40 and 15,487,769 is: 23,215,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909,396.53 : 52,328,165.40 = 15,487,769 : x
  2. Step 2: Convert to fraction form
    34,909,396.53/52,328,165.40 = 15,487,769/x
  3. Step 3: Cross multiply
    34,909,396.53x = 52,328,165.40 × 15,487,769
  4. Step 4: Simplify right side
    34,909,396.53x = 810,446,537,908,992.62
  5. Step 5: Solve for x
    x = 810,446,537,908,992.62/34,909,396.53
  6. Step 6: Final answer
    x = 23,215,713.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.